415442817

素因数分解:

$3^3\times {\mathrm{401}}^1\times {\mathrm{38371}}^1$

素因数の和:38781

約数の個数: 16

約数和(自身を含む): 617021760

約数和(自身を除く): 201578943

約数列:

[1, 3, 9, 27, 401, 1203, 3609, 10827, 38371, 115113, 345339, 1036017, 15386771, 46160313, 138480939, 415442817]

約数ペア:

[(1, 415442817), (3, 138480939), (9, 46160313), (27, 15386771), (401, 1036017), (1203, 345339), (3609, 115113), (10827, 38371)]